Physics, 10.09.2020 01:01 rachael382
A car traveling at 50 km/h hits a bridge abutment. A passenger in the car moves forward a distance of 61 cm (with respect to the road) while being brought to rest by an inflated air bag. What magnitude of force (assumed constant) acts on the passenger's upper torso, which has a mass of 44 kg?
Answers: 3
Physics, 22.06.2019 01:30
Afigure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 20.9 12000 200 3.33
Answers: 2
Physics, 22.06.2019 01:30
Ajet plane has a sound level of 120 db at a distance of 60 m. what is the q23. sound level at a distance of 6.0 km? (60)2 (6000)? om solution 80db db, hint: 16x assume ultrasound waves travel through the body of an animal at 1540 q24. m/s. if a 30,000 hz signal were reflected off a portion of a heart which was moving toward the source at 3 m/s, what frequency signal would return to the stationary source? solution 30.117hz
Answers: 3
Physics, 22.06.2019 06:30
What are similarities and differences between refraction, reflection, diffraction and absorption?
Answers: 3
Physics, 22.06.2019 12:00
Ihave a density of 1.61g/cm^3 and a mass of 28g. find the missing value
Answers: 1
A car traveling at 50 km/h hits a bridge abutment. A passenger in the car moves forward a distance o...
Mathematics, 09.09.2021 02:40
Mathematics, 09.09.2021 02:40
Mathematics, 09.09.2021 02:40
Mathematics, 09.09.2021 02:40
Biology, 09.09.2021 02:40
English, 09.09.2021 02:40
Computers and Technology, 09.09.2021 02:40
Mathematics, 09.09.2021 02:40
Mathematics, 09.09.2021 02:40
Mathematics, 09.09.2021 02:40
History, 09.09.2021 02:40
Physics, 09.09.2021 02:40
Biology, 09.09.2021 02:40